Food & Supplements · Creatine & Workout Supplements · Buying guide · September 6, 2026 · 4 min read

Best supplements for workout energy in 2026: electrolytes, creatine, caffeine, and what to skip

Compare picks & prices ↓

A our guide to workout-energy supplements, from high-sodium electrolytes and creatine to a 100mg caffeine collagen drink and a caffeine-free NAD formula.

LMNT electrolyte drink mix product image
Official LMNT product photography from the current Amazon-linked product source.

Choose by use case

  1. LMNT electrolyte drink mix product image
    LMNT Electrolytes
    LMNT High-sodium electrolyte mix
    Best for: Athletes and heavy sweaters who want a high-sodium, no-sugar electrolyte format.
    The clearest hydration-first choice here, but the sodium load is a feature only when it matches the use case.
    Our full review
    Prices change often; use the retailer link for the current price.
    Check current price on Amazon →
  2. Momentous Creatine supplement product image
    Momentous Creatine
    Momentous Creatine monohydrate
    Best for: Athletes who care about third-party testing and premium supplement sourcing more than the lowest cost per serving.
    A premium performance-routine pick, not a stimulant and not an instant energy drink.
    Our full review
    Prices change often; use the retailer link for the current price.
    Check current price on Amazon →
  3. Thorne Creatine supplement tub product image
    Thorne Creatine
    Thorne Creatine monohydrate
    Best for: Beginners who want a simple, unflavored monohydrate powder from a brand with NSF Certified for Sport positioning.
    The straightforward powder choice for a consistent training routine, with a premium price compared with generic monohydrate.
    Our full review
    Prices change often; use the retailer link for the current price.
    Check current price on Amazon →
  4. Isagenix BEA Glow Luminous Lemonade six-can box and can.
    Isagenix BEA Glow — Luminous Lemonade
    Isagenix Ready-to-drink collagen and caffeine
    Best for: Adults who want a ready-to-drink collagen serving and a coffee-sized caffeine dose in one can.
    The most direct energy experience in this guide, with meaningful caffeine, marine-collagen fit limits, and a higher per-serving cost.
    Our full review
    Prices change often; use the retailer link for the current price.
    View at Isagenix →
  5. Isagenix Recharge NAD bottle with blue and clear targeted-release capsules.
    Isagenix Recharge NAD
    Isagenix Caffeine-free multi-ingredient supplement
    Best for: Adults researching a caffeine-free, multi-ingredient NAD-focused supplement and willing to scrutinize the evidence and cost.
    An interesting direct-store longevity option, but the product claims should be treated as positioning rather than a guaranteed energy or anti-aging result.
    Our full review
    Prices change often; use the retailer link for the current price.
    View at Isagenix →

How we'd choose

Pick Our call Buy it for The catch
LMNT Electrolytes The clearest hydration-first choice here, but the sodium load is a feature only when it matches the use case. Athletes and heavy sweaters who want a high-sodium, no-sugar electrolyte format. —
Momentous Creatine A premium performance-routine pick, not a stimulant and not an instant energy drink. Athletes who care about third-party testing and premium supplement sourcing more than the lowest cost per serving. —
Thorne Creatine The straightforward powder choice for a consistent training routine, with a premium price compared with generic monohydrate. Beginners who want a simple, unflavored monohydrate powder from a brand with NSF Certified for Sport positioning. —
Isagenix BEA Glow — Luminous Lemonade The most direct energy experience in this guide, with meaningful caffeine, marine-collagen fit limits, and a higher per-serving cost. Adults who want a ready-to-drink collagen serving and a coffee-sized caffeine dose in one can. —
Isagenix Recharge NAD An interesting direct-store longevity option, but the product claims should be treated as positioning rather than a guaranteed energy or anti-aging result. Adults researching a caffeine-free, multi-ingredient NAD-focused supplement and willing to scrutinize the evidence and cost. —

  1. LMNT Electrolytes

    Our call
    The clearest hydration-first choice here, but the sodium load is a feature only when it matches the use case.
    Buy it for
    Athletes and heavy sweaters who want a high-sodium, no-sugar electrolyte format.
    The catch
    —

  2. Momentous Creatine

    Our call
    A premium performance-routine pick, not a stimulant and not an instant energy drink.
    Buy it for
    Athletes who care about third-party testing and premium supplement sourcing more than the lowest cost per serving.
    The catch
    —

  3. Thorne Creatine

    Our call
    The straightforward powder choice for a consistent training routine, with a premium price compared with generic monohydrate.
    Buy it for
    Beginners who want a simple, unflavored monohydrate powder from a brand with NSF Certified for Sport positioning.
    The catch
    —

  4. Isagenix BEA Glow — Luminous Lemonade

    Our call
    The most direct energy experience in this guide, with meaningful caffeine, marine-collagen fit limits, and a higher per-serving cost.
    Buy it for
    Adults who want a ready-to-drink collagen serving and a coffee-sized caffeine dose in one can.
    The catch
    —

  5. Isagenix Recharge NAD

    Our call
    An interesting direct-store longevity option, but the product claims should be treated as positioning rather than a guaranteed energy or anti-aging result.
    Buy it for
    Adults researching a caffeine-free, multi-ingredient NAD-focused supplement and willing to scrutinize the evidence and cost.
    The catch
    —

As an Amazon Associate, we may earn from qualifying purchases.

“More energy” can mean several different things: replacing fluid and sodium after sweating, making a daily training supplement easier to take, adding caffeine, or trying to understand why you feel depleted. Those are not interchangeable jobs, so a useful guide should not rank a salty electrolyte mix against creatine as if they solve the same problem.

Start with the job, not a stack. LMNT is for heavy sweating, Thorne or Momentous creatine is for daily training, and BEA Glow is the caffeine can if that is actually what you want. This is not medical advice. Check the current label, seller, serving size, warnings, and any subscription before you order.

Quick picks

Choose the job before choosing the bottle

If you want to…Start with…Main caveat
Replace fluid and sodium after a hard, sweaty sessionLMNTThe sodium load is intentionally high and is not a fit for everyone
Build a consistent creatine routineMomentous or ThorneCreatine is not an instant stimulant and premium powders cost more
Get a ready-to-drink caffeine servingBEA Glow100mg caffeine, marine collagen, fish source, and price matter
Research a caffeine-free NAD formulaRecharge NADMulti-ingredient claims need careful evidence and safety review

Electrolytes: LMNT is a use-case product

LMNT makes the most sense when the workout, climate, diet, or sweat rate creates a real reason to prioritize sodium. The published format is intentionally salty, with no sugar and a high sodium load per serving. That is why it can be useful for some athletes and unpleasant or unnecessary for casual users.

Read the full LMNT review and check the current Supplement Facts panel. If you have a sodium restriction, elevated blood pressure, kidney or heart concerns, or a medication question, ask a qualified professional before adding a high-sodium product. “Electrolyte” is not automatically synonymous with “more energy.”

Creatine: useful for a routine, not a caffeine hit

Creatine belongs in this guide because people often use “energy” to mean better training capacity or a more dependable performance routine. It should not be sold as an immediate buzz. The decision is mainly about form, testing, serving cost, and whether you will take it consistently.

Momentous Creatine is the premium, third-party-testing-led choice in the existing review cluster. Thorne Creatine is the simpler unflavored powder. Compare both with the best creatine monohydrate guide before assuming a higher price means a meaningfully different outcome.

Caffeine: BEA Glow is convenient but not universal

Isagenix BEA Glow is the most direct “I want a lift now” product in this comparison because the current page lists 100mg of caffeine per 12-ounce can. It combines a ready-to-drink format with marine collagen, hyaluronic acid, and biotin, so the buyer is paying for convenience and a combined use case rather than the lowest caffeine cost.

The tradeoffs are important: it is not a complete protein drink, marine collagen means a fish-source check, and 100mg can be meaningful for caffeine-sensitive shoppers. Read the BEA Glow review and confirm the live label and price.

Caffeine-free formulas: Recharge NAD needs the most skepticism

Isagenix Recharge NAD is a different kind of energy-related purchase. The official page describes a caffeine-free formula containing NADH, broccoli seed extract, astragalus, tocotrienols, and fisetin, alongside cellular-energy and healthy-aging positioning.

That makes it interesting to research, but it also means the evidence and price deserve attention. A multi-ingredient supplement cannot promise that one person will feel more energetic, and the page’s language should not be treated as a diagnosis, treatment, or anti-aging guarantee. Read the full Recharge NAD review and discuss medication, pregnancy, breastfeeding, or medical-condition questions with a qualified professional.

Final verdict

Start with the problem, not the promise. Use electrolytes when hydration and sodium are the issue, creatine for a consistent performance routine, caffeine only when the dose and timing fit, and a multi-ingredient NAD product only after reading its claims and evidence carefully. None of these should be framed as a cure for unexplained fatigue.

Well Worth It Lab may earn commissions from the current and Amazon links above, at no additional cost to the buyer. This is our buying guidance, not medical advice or a substitute for qualified care.

Purchase options

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As an Amazon Associate, we may earn from qualifying purchases.

Frequently asked questions

What is the best supplement for workout energy?
There is no single best choice. Electrolytes address hydration and sodium needs, creatine supports a consistent training routine rather than an immediate stimulant effect, and caffeine can feel more immediate but is not appropriate for everyone. Start with the actual problem instead of stacking everything.
Does creatine give you an immediate energy boost?
Not in the same way as caffeine. Creatine is a daily performance supplement used consistently over time; it should not be presented as an instant pre-workout replacement or a treatment for fatigue.
How much caffeine is in BEA Glow?
The current Isagenix page lists 100mg of green-tea caffeine per 12-ounce can. That is a meaningful dose for caffeine-sensitive shoppers, so check the current label and consider your total daily intake.
Is LMNT right for everyone?
No. LMNT is intentionally high in sodium and is better suited to athletes, heavy sweaters, or specific low-carb and fasting use cases than casual sipping. Anyone on a sodium-restricted diet or with a related medical question should consult a qualified professional.
Is Isagenix Recharge NAD proven to improve energy?
The product page uses cellular-energy and healthy-aging language, but this guide does not treat those as guaranteed or clinically established outcomes. Read the ingredients, evidence, price, and safety considerations before deciding.
Which links on this page are direct affiliate links?
Some links go to Isagenix and some go to Amazon. We may earn a commission if you buy through them, at no extra cost to you. That does not change which product fits the job.
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Health disclaimer

This content is for informational purposes only and is not medical advice. Talk to a qualified professional before starting new supplements, treatments, or major health changes.